Specifications: 100 Count - 30 x 38 cm (12 x 15 in) Length Excludes Zip - 51 µm (2 Mil) Clear Sealable Jumbo Zip Bags - Clear Virgin LDPE Plastic. Secure Airtight Grip Seal: Our resealable poly bags deliver quality you can see and feel with an airtight, water-resistant seal that protects your merchandise from moisture. These 30 x 38 cm (12 x 15 in) large zip bags are perfect for packaging t-shirts, shirts and other clothes. One Touch Seal: Our reclosable plastic bags are easy to instantly and securely self seal, speeding up shipping & mailing operations without the need for impulse sealers or tape. Great for product packaging. Storage and Organisation: These bags make it easy to organise and store your apparel, clothing & garments, perfect for travel and moving. They're also great for industrial, food service and medical industry applications. Food Grade Safe: Durable, odorless, and non-toxic, our 30 x 38 cm (12 x 15 in) clear zip bags are ideal for storing, packing food, baked foods, baking goodies and proofing bread dough.